Comment:	OP:Kevin RFinder:
Location:	38°57.89' N 77°18.44' W - ตำแหน่ง FM18IX31CN - show map 7.9 km ตะวันตกเฉียงเหนือ bearing 333° มาจาก Vienna, Fairfax County, Virginia, United States [?] 9.3 km เหนือ bearing 357° มาจาก Oakton, Fairfax County, Virginia, United States 24.7 km ตะวันตก bearing 288° มาจาก Washington, D. C., Washington, D.C., United States 70.0 km ตะวันตกเฉียงใต้ bearing 239° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-07-20 20:20:55 UTC (324d 5h49m ago) 2024-07-20 16:20:55 EDT เวลาท้องถิ่น Vienna, United States [?]
Device:	Unknown: Unknown
Last path:	W4KEB>APRS via TCPIP*,qAC,T2CSNGRAD
Positions stored:	17

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.